mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-12 10:33:20 +00:00
Andrej730
201 lines
7.7 KiB
Python
201 lines
7.7 KiB
Python
# BlenderBIM Add-on - OpenBIM Blender Add-on
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# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
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#
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# This file is part of BlenderBIM Add-on.
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#
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# BlenderBIM Add-on is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# BlenderBIM Add-on is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with BlenderBIM Add-on. If not, see <http://www.gnu.org/licenses/>.
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import bpy
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import ifcopenshell
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import ifcopenshell.api
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import blenderbim.core.tool
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import blenderbim.tool as tool
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from test.bim.bootstrap import NewFile
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from blenderbim.tool.root import Root as subject
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class TestImplementsTool(NewFile):
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def test_run(self):
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assert isinstance(subject(), blenderbim.core.tool.Root)
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class TestAddTrackedOpening(NewFile):
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def test_run(self):
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obj = bpy.data.objects.new("Object", None)
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subject.add_tracked_opening(obj)
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props = bpy.context.scene.BIMModelProperties
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assert props.openings[0].obj == obj
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class TestCopyRepresentation(NewFile):
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def test_copying_a_product(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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source = ifc.createIfcWall(Representation=ifc.createIfcProductDefinitionShape())
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dest = ifc.createIfcWall()
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subject.copy_representation(source, dest)
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assert dest.Representation.is_a("IfcProductDefinitionShape")
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def test_copying_a_type_product(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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source = ifc.createIfcWallType(RepresentationMaps=[ifc.createIfcRepresentationMap()])
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dest = ifc.createIfcWallType()
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subject.copy_representation(source, dest)
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assert dest.RepresentationMaps[0].is_a("IfcRepresentationMap")
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class TestDoesTypeHaveRepresentations(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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element = ifc.createIfcWallType()
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assert subject.does_type_have_representations(element) is False
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element.RepresentationMaps = [ifc.createIfcRepresentationMap()]
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assert subject.does_type_have_representations(element) is True
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class TestGetDecompositionRelationships(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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element = ifc.createIfcWall()
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opening = ifc.createIfcOpeningElement()
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fill = ifc.createIfcWindow()
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ifcopenshell.api.run("void.add_opening", ifc, opening=opening, element=element)
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ifcopenshell.api.run("void.add_filling", ifc, opening=opening, element=fill)
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obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(fill, obj)
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assert subject.get_decomposition_relationships([obj]) == {fill: {"type": "fill", "element": element}}
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class TestGetElementRepresentation(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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context = ifc.createIfcGeometricRepresentationContext(ContextType="Model")
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representation = ifc.createIfcShapeRepresentation(ContextOfItems=context)
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wall = ifc.createIfcWall(Representation=ifc.createIfcProductDefinitionShape(Representations=[representation]))
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assert subject.get_element_representation(wall, context) == representation
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class TestGetElementType(NewFile):
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def test_run(self):
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bpy.ops.bim.create_project()
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ifc = tool.Ifc.get()
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element = ifc.createIfcWall()
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type = ifc.createIfcWallType()
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ifcopenshell.api.run("type.assign_type", ifc, related_objects=[element], relating_type=type)
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assert subject.get_element_type(element) == type
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class TestGetObjectName(NewFile):
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def test_run(self):
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obj = bpy.data.objects.new("Object", None)
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assert subject.get_object_name(obj) == "Object"
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def test_blender_number_suffixes_are_ignored(self):
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obj = bpy.data.objects.new("Object.001", None)
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assert subject.get_object_name(obj) == "Object"
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obj = bpy.data.objects.new("Object.foo.123", None)
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assert subject.get_object_name(obj) == "Object.foo"
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class TestGetObjectRepresentation(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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representation = ifc.createIfcShapeRepresentation()
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obj = bpy.data.objects.new("Object", bpy.data.meshes.new("Mesh"))
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obj.data.BIMMeshProperties.ifc_definition_id = representation.id()
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assert subject.get_object_representation(obj) == representation
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class TestGetRepresentationContext(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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context = ifc.createIfcGeometricRepresentationContext()
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representation = ifc.createIfcShapeRepresentation(ContextOfItems=context)
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assert subject.get_representation_context(representation) == context
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class TestIsElementA(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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assert subject.is_element_a(ifc.createIfcWall(), "IfcSlab") is False
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assert subject.is_element_a(ifc.createIfcOpeningElement(), "IfcOpeningElement") is True
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class TestLinkObjectData(NewFile):
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def test_run(self):
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data = bpy.data.meshes.new("Mesh")
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source = bpy.data.objects.new("Object", data)
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destination = bpy.data.objects.new("Object", bpy.data.meshes.new("Mesh"))
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subject.link_object_data(source, destination)
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assert source.data == data
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assert source.data == destination.data
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class TestRunGeometryAddRepresntation(NewFile):
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def test_nothing(self):
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pass
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class TestSetObjectName(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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obj = bpy.data.objects.new("Object", bpy.data.meshes.new("Mesh"))
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element = ifc.createIfcWall()
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subject.set_object_name(obj, element)
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assert obj.name == "IfcWall/Unnamed"
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def test_existing_blender_names_are_ignored(self):
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ifc = ifcopenshell.file()
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obj = bpy.data.objects.new("IfcSlab/Object", bpy.data.meshes.new("Mesh"))
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element = ifc.createIfcWall()
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element.Name = "Foobar"
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subject.set_object_name(obj, element)
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assert obj.name == "IfcWall/Foobar"
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class TestReassignClass(NewFile):
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def test_run(self):
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bpy.context.scene.BIMProjectProperties.template_file = "IFC4 Demo Template.ifc"
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bpy.ops.bim.create_project()
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ifc_file = tool.Ifc.get()
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context = bpy.context
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relating_type_id = ifc_file.by_type("IfcSlabType")[0].id()
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n_wall_types = len(ifc_file.by_type("IfcWallType"))
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n_slab_types = len(ifc_file.by_type("IfcSlabType"))
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# create 3 slabs
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bpy.ops.bim.add_constr_type_instance(relating_type_id=relating_type_id)
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bpy.ops.bim.add_constr_type_instance(relating_type_id=relating_type_id)
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bpy.ops.bim.add_constr_type_instance(relating_type_id=relating_type_id)
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slabs = [tool.Ifc.get_object(e) for e in ifc_file.by_type("IfcSlab")]
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assert len(slabs) == 3
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tool.Blender.set_objects_selection(context, slabs[0], (slabs[1],))
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context.scene.BIMRootProperties.ifc_product = "IfcElement"
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context.scene.BIMRootProperties.ifc_class = "IfcWall"
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bpy.ops.bim.reassign_class()
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assert len(ifc_file.by_type("IfcWall")) == 3
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assert len(ifc_file.by_type("IfcSlab")) == 0
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assert len(ifc_file.by_type("IfcWallType")) == n_wall_types + 1
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assert len(ifc_file.by_type("IfcSlabType")) == n_slab_types - 1
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